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Home » AKS

Tag: AKS

Run Kubernetes in production - it'll be easy, they said

How to replace the default fake “ACME” certificate for Kubernetes/AKS?

A while back I got a request to change the default certificate for an AKS cluster. A customer didn’t like the “Kubernetes Fake Certificate” that’s shown when no other matching certificates can be found, and they wanted it changed. So yours truly started googling, and as a result, this article…Continue reading How to replace the default fake “ACME” certificate for Kubernetes/AKS?

Not storing your private keys properly is dangerous.

How to export the private key from your Certificate Signing Request on Windows?

This article explains another small but significant gotcha you “just need to know” when working with certificates and certification authorities, and you – just like me – are for some reason still using Windows as your workhorse. I’ll go through how to export the private key that has been stored…Continue reading How to export the private key from your Certificate Signing Request on Windows?

Do you have a hole in the shape of pfx, and the only thing you have is pfx? Tough luck.

Using openssl to verify a certificate matches a private key

This post explains how to verify a private key (possibly a .key file) that you somehow got your hands on, that matches a certificate file (.cer) you also somehow are in possession of. I have no idea where I got mine, but I had to figure out how to make…Continue reading Using openssl to verify a certificate matches a private key

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Welcome! You just stumbled upon the home page of an all-around artisan code crafter and Microsoft MVP, Antti "koskila" Koskela.

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